Introduction
HF series digital gas testing flow meter, use principle of micro-bridge gas qualitysensor have heat transfer theory. When gas goes through the sensor inside parts, theheat it takes is proportional to gas flow ( or gas quality ), and finally reflected in sensoroutput voltage. This flow meter mainly used with gas chromatography system, in order totest carrier gas flow parameter proportion analysis. To replace traditional soap meter.Increase working efficiency. Instantly could read gas flow rate. Very easy to use.Attention: this flow meter is only to be used for working condition of gas parameters ofreference.Not for commercial gas flow testing.